glaucoma

noun

glau·​co·​ma glau̇-ˈkō-mə How to pronounce glaucoma (audio) glȯ- How to pronounce glaucoma (audio)
: a disease of the eye marked by increased pressure within the eyeball that can result in damage to the optic disc and gradual loss of vision

Examples of glaucoma in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
People with diabetes, epilepsy, heart rhythm concerns, high blood pressure, glaucoma, or hyperthyroidism need to talk with their doctor before taking them. Kara Smythe, EverydayHealth.com, 15 May 2026 Its medical use includes helping with pain, anxiety and glaucoma. Jeanine Santucci, USA Today, 9 May 2026 There are some early trials with glaucoma and diabetic retinopathy. Lauren J. Young, Scientific American, 4 May 2026 The company recently received FDA approval to conduct its first clinical trial in human subjects, using the technique to treat a form of glaucoma and a condition that causes blood loss in the back of the eye that can lead to blindness. Time Contributors, Time, 27 Apr. 2026 See All Example Sentences for glaucoma

Word History

Etymology

Latin, cataract, from Greek glaukōma, from glaukoun to have a cataract, from glaukos

First Known Use

1885, in the meaning defined above

Time Traveler
The first known use of glaucoma was in 1885

Browse Nearby Words

Cite this Entry

“Glaucoma.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/glaucoma. Accessed 20 May. 2026.

Kids Definition

glaucoma

noun
glau·​co·​ma glau̇-ˈkō-mə How to pronounce glaucoma (audio)
glȯ-
: an abnormal condition of the eye marked by increased pressure inside the eye that causes damage to the retina and gradual loss of vision

Medical Definition

glaucoma

noun
glau·​co·​ma glau̇-ˈkō-mə How to pronounce glaucoma (audio) glȯ- How to pronounce glaucoma (audio)
: a disease of the eye marked by increased pressure within the eyeball that can result in damage to the optic disc and gradual loss of vision

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